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L9959S Datasheet - STMicroelectronics

Single and dual PMOS high-side H-bridge

L9959S Features

* Full path RDSON less than 540 m

* Continuous load current > 3 A

* Operating battery supply voltage 5 V to 28 V

* Operating VDD supply voltage 4.5 V to 5.5 V

* All ECU internal pins can withstand up to 18 V

* Output switching frequency up to 11 kHz

* Monitoring of VDD s

L9959S General Description

L9959S and L9959T are a single and dual integrated H-bridges for resistive and inductive loads featuring output current direction and supervising functions. The PowerSSO24 houses one full H-Bridge, while the PowerSSO36 houses two H-Bridges that can work in parallel, through independent input driving.

L9959S Datasheet (831.40 KB)